PUI AUDIO Waterproof Electret Condenser Microphones are certified to IP57 standards, which allows them to be submerged in water or processed through aqueous cleaning systems. Devices are omni-directional and must be used with a rubber boot in place to protect against water intrusion. Products come in a variety of sizes, mounting types and sensitivities. Devices are IP57 rated and come in voltage range of 1 to 10Vdc.
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